FunctionHard

Question

Which of the following pairs of functions are identical ?

Options

A.f(x) = log_xe, g(x) =

B.sin (x² + 1) ; g(x) = sin²x + cos²x

C.f(x) = sec²x - tan²x ; g(x) = cosec²x - cot²x

D.f(x) = ; g(x) =

Solution

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